[INFO] crate membuf 0.0.5 is already in cache
[INFO] extracting crate membuf 0.0.5 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/membuf/0.0.5
[INFO] extracting crate membuf 0.0.5 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/membuf/0.0.5
[INFO] validating manifest of membuf-0.0.5 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of membuf-0.0.5 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing membuf-0.0.5
[INFO] finished frobbing membuf-0.0.5
[INFO] frobbed toml for membuf-0.0.5 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/membuf/0.0.5/Cargo.toml
[INFO] started frobbing membuf-0.0.5
[INFO] finished frobbing membuf-0.0.5
[INFO] frobbed toml for membuf-0.0.5 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/membuf/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking membuf-0.0.5 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/membuf/0.0.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] badae7588799f68ed6711ea87add8c0176be891ee9d63c06d06b86491768a14d
[INFO] running `"docker" "start" "-a" "badae7588799f68ed6711ea87add8c0176be891ee9d63c06d06b86491768a14d"`
[INFO] [stderr]     Checking membuf v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] error: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]  --> src/lib.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![allow(raw_pointer_derive)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/lib.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr]   = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]  --> src/lib.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![allow(raw_pointer_derive)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::nonzero`
[INFO] [stderr]   --> src/lib.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use core::nonzero::NonZero;
[INFO] [stderr]    |           ^^^^^^^ could not find `nonzero` in `core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::nonzero`
[INFO] [stderr]  --> src/alloc.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::nonzero::NonZero;
[INFO] [stderr]   |           ^^^^^^^ could not find `nonzero` in `core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::rt::heap`
[INFO] [stderr]  --> src/alloc.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::rt::heap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `heap` in `rt`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::nonzero`
[INFO] [stderr]   --> src/lib.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use core::nonzero::NonZero;
[INFO] [stderr]    |           ^^^^^^^ could not find `nonzero` in `core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::nonzero`
[INFO] [stderr]  --> src/alloc.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::nonzero::NonZero;
[INFO] [stderr]   |           ^^^^^^^ could not find `nonzero` in `core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::rt::heap`
[INFO] [stderr]  --> src/alloc.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::rt::heap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `heap` in `rt`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]   --> src/alloc.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     if ptr.is_null() { alloc::oom() }
[INFO] [stderr]    |                               ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]   --> src/alloc.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |         alloc::oom()
[INFO] [stderr]    |                ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]   --> src/alloc.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     if ptr.is_null() { alloc::oom() }
[INFO] [stderr]    |                               ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `oom` in crate `alloc`
[INFO] [stderr]   --> src/alloc.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |         alloc::oom()
[INFO] [stderr]    |                ^^^ not found in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]   --> src/unique.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct UniqueBuf<T> {
[INFO] [stderr]    |                      ^ unused parameter
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing `T` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0392, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0392`.
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]   --> src/unique.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct UniqueBuf<T> {
[INFO] [stderr]    |                      ^ unused parameter
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing `T` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0392, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0392`.
[INFO] [stderr] error: Could not compile `membuf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `membuf`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "badae7588799f68ed6711ea87add8c0176be891ee9d63c06d06b86491768a14d"`
[INFO] running `"docker" "rm" "-f" "badae7588799f68ed6711ea87add8c0176be891ee9d63c06d06b86491768a14d"`
[INFO] [stdout] badae7588799f68ed6711ea87add8c0176be891ee9d63c06d06b86491768a14d